diff mbox series

[2/5] drm/amd/display: Remove set but not used variable 'source_bpp'

Message ID 1570243476-44419-3-git-send-email-zhengbin13@huawei.com (mailing list archive)
State New, archived
Headers show
Series drm/amd/display: some fixes for gcc warning | expand

Commit Message

Zheng Bin Oct. 5, 2019, 2:44 a.m. UTC 
Fixes gcc '-Wunused-but-set-variable' warning:

drivers/gpu/drm/amd/display/dc/dsc/rc_calc.c: In function calc_rc_params:
drivers/gpu/drm/amd/display/dc/dsc/rc_calc.c:180:6: warning: variable source_bpp set but not used [-Wunused-but-set-variable]

It is not used since commit 97bda0322b8a ("drm/amd/display:
Add DSC support for Navi (v2)")

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
---
 drivers/gpu/drm/amd/display/dc/dsc/rc_calc.c | 3 ---
 1 file changed, 3 deletions(-)

--
2.7.4
diff mbox series

Patch

diff --git a/drivers/gpu/drm/amd/display/dc/dsc/rc_calc.c b/drivers/gpu/drm/amd/display/dc/dsc/rc_calc.c
index ca51e83..76c4b12 100644
--- a/drivers/gpu/drm/amd/display/dc/dsc/rc_calc.c
+++ b/drivers/gpu/drm/amd/display/dc/dsc/rc_calc.c
@@ -177,7 +177,6 @@  void calc_rc_params(struct rc_params *rc, enum colour_mode cm, enum bits_per_com
 {
 	float bpp_group;
 	float initial_xmit_delay_factor;
-	int source_bpp;
 	int padding_pixels;
 	int i;

@@ -217,8 +216,6 @@  void calc_rc_params(struct rc_params *rc, enum colour_mode cm, enum bits_per_com
 			rc->initial_xmit_delay++;
 	}

-	source_bpp = MODE_SELECT(bpc * 3, bpc * 2, bpc * 1.5);
-
 	rc->flatness_min_qp     = ((bpc == BPC_8) ?  (3) : ((bpc == BPC_10) ? (7)  : (11))) - ((minor_version == 1 && cm == CM_444) ? 1 : 0);
 	rc->flatness_max_qp     = ((bpc == BPC_8) ? (12) : ((bpc == BPC_10) ? (16) : (20))) - ((minor_version == 1 && cm == CM_444) ? 1 : 0);
 	rc->flatness_det_thresh = 2 << (bpc - 8);